Fixed #810: ostream error when << any objects
Adding buffer_pool to avoid re-allocation of buffers

Added buffer_pool to MPI parcelport
Adding formats.
Spacing.
Fixing prefetches in coroutines code for 64 bit systems
Update release procedure
Adding places to send release announcements to
Fix differences between get_action_name() and get_continuation_name(), this might fix #811: simple_central_tuplespace_client run error
Fixing possible race condition
Renamed unlock_the_lock to scoped_unlock

Signed-off-by: K-ballo <k@fusionfenix.com>
Renamed hpx/util/unlock_lock.hpp to scoped_unlock.hpp

Signed-off-by: K-ballo <k@fusionfenix.com>
Merge pull request #813 from K-ballo/scoped_unlock

Scoped unlock
Fixed #811: simple_central_tuplespace_client run error
Merge branch 'master' of github.com:STEllAR-GROUP/hpx
Attempting to circumvent another race condition
Fixing locality bool operator when mpi is used
Fixing linking problem with external applications in combination with the MPI parcelport
Cleaning up buffer pool a bit
Some minor fixes to the MPI parcelport
Fixing typo